HomeHVAC > Hoses and PipesFour Seasons 55666 A/C Refrigerant Discharge Hose
Part #: 55666

Four Seasons 55666 A/C Refrigerant Discharge Hose

Hose Assembly
4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Ford and Mercury, Tempo and Topaz
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Reliable A/C Refrigerant Discharge Hose for Ford Tempo and Mercury Topaz

The Four Seasons Hose Assembly 55666 is designed to provide dependable performance for your vehicle's HVAC system. Specifically engineered for Ford Tempo and Mercury Topaz models, this A/C refrigerant discharge hose ensures proper refrigerant flow and system integrity.

  • Compatible refrigerant types: R12 and R134a
  • Includes gasket and green O-rings (part number 24608) for secure sealing
  • Equipped with a service port and a switch service port (3/8" - 24 size)
  • Comes with fittings and a muffler for noise reduction
  • OE replacement part without bracket, designed for direct fit

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering complete hose assemblies tailored for HVAC systems. This product line includes all necessary components such as fittings, seals, and service ports to facilitate installation and maintenance. The 55666 hose assembly exemplifies this approach by integrating a discharge line with a muffler and service port, ensuring compatibility and ease of service for Ford and Mercury vehicles.

Detailed Product Description

The Four Seasons 55666 A/C refrigerant discharge hose is a discharge line designed to handle both R12 and R134a refrigerants. It includes four green O-rings (part number 24608) and a gasket to maintain a leak-free connection. The hose assembly features a service port and a switch service port sized at 3/8" - 24, allowing for convenient system diagnostics and servicing. While the assembly includes fittings and a muffler to reduce operational noise, it does not come with a bracket or switch. This hose assembly is an OE replacement part, ensuring it meets original equipment specifications for Ford Tempo and Mercury Topaz models.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C refrigerant discharge hoses
  • Restoring proper refrigerant flow in Ford Tempo and Mercury Topaz HVAC systems
  • Eliminating noise caused by damaged or missing mufflers in discharge lines
  • Facilitating A/C system service with included service and switch ports
  • Preventing refrigerant leaks with included gaskets and O-rings

Installation Notes and Tips

Ensure the vehicle is compatible with refrigerants R12 or R134a before installation. Use the included green O-rings and gasket to secure connections and prevent leaks. The hose assembly does not include a bracket or switch, so verify existing mounting hardware and switch compatibility. The service port and switch service port allow for easy access during system maintenance. Properly torque fittings to manufacturer specifications to maintain system integrity.

Quality Assurance and Warranty

This Four Seasons Hose Assembly 55666 is manufactured to meet OE standards for fit and function on Ford Tempo and Mercury Topaz vehicles. The inclusion of all necessary seals and fittings supports reliable, leak-free operation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards to ensure durability and performance.

BrandFour Seasons
Part Number55666
PositionHose Assembly
Bracket?w/o Bracket
Component TypeDischarge Line
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Muffler?w/ Muffler
O-Ring A Number/Desc[24608] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR12, R134a
Service Port?w/ Service Port
Switch Included?Not Included
Switch Port Size3/8" - 24

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993FordTempo2.3LL4N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
1993MercuryTopaz2.3LL4N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
1992FordTempo2.3LL4N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
1992MercuryTopaz2.3LL4N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

014903100627811155666153153519191583193028200929247268352163787060481140451526556666072166994778706088918216A70929AC5418AC5418GCWK787060F23Z19972AHA10239T55666XH268YF1765

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.